/* eslint-disable */
import Long from "long";
import _m0 from "protobufjs/minimal";

export const protobufPackage = "google.protobuf";

/**
 * A Duration represents a signed, fixed-length span of time represented
 * as a count of seconds and fractions of seconds at nanosecond
 * resolution. It is independent of any calendar and concepts like "day"
 * or "month". It is related to Timestamp in that the difference between
 * two Timestamp values is a Duration and it can be added or subtracted
 * from a Timestamp. Range is approximately +-10,000 years.
 *
 * # Examples
 *
 * Example 1: Compute Duration from two Timestamps in pseudo code.
 *
 *     Timestamp start = ...;
 *     Timestamp end = ...;
 *     Duration duration = ...;
 *
 *     duration.seconds = end.seconds - start.seconds;
 *     duration.nanos = end.nanos - start.nanos;
 *
 *     if (duration.seconds < 0 && duration.nanos > 0) {
 *       duration.seconds += 1;
 *       duration.nanos -= 1000000000;
 *     } else if (duration.seconds > 0 && duration.nanos < 0) {
 *       duration.seconds -= 1;
 *       duration.nanos += 1000000000;
 *     }
 *
 * Example 2: Compute Timestamp from Timestamp + Duration in pseudo code.
 *
 *     Timestamp start = ...;
 *     Duration duration = ...;
 *     Timestamp end = ...;
 *
 *     end.seconds = start.seconds + duration.seconds;
 *     end.nanos = start.nanos + duration.nanos;
 *
 *     if (end.nanos < 0) {
 *       end.seconds -= 1;
 *       end.nanos += 1000000000;
 *     } else if (end.nanos >= 1000000000) {
 *       end.seconds += 1;
 *       end.nanos -= 1000000000;
 *     }
 *
 * Example 3: Compute Duration from datetime.timedelta in Python.
 *
 *     td = datetime.timedelta(days=3, minutes=10)
 *     duration = Duration()
 *     duration.FromTimedelta(td)
 *
 * # JSON Mapping
 *
 * In JSON format, the Duration type is encoded as a string rather than an
 * object, where the string ends in the suffix "s" (indicating seconds) and
 * is preceded by the number of seconds, with nanoseconds expressed as
 * fractional seconds. For example, 3 seconds with 0 nanoseconds should be
 * encoded in JSON format as "3s", while 3 seconds and 1 nanosecond should
 * be expressed in JSON format as "3.000000001s", and 3 seconds and 1
 * microsecond should be expressed in JSON format as "3.000001s".
 */
export interface Duration {
    /**
     * Signed seconds of the span of time. Must be from -315,576,000,000
     * to +315,576,000,000 inclusive. Note: these bounds are computed from:
     * 60 sec/min * 60 min/hr * 24 hr/day * 365.25 days/year * 10000 years
     */
    seconds: Long;
    /**
     * Signed fractions of a second at nanosecond resolution of the span
     * of time. Durations less than one second are represented with a 0
     * `seconds` field and a positive or negative `nanos` field. For durations
     * of one second or more, a non-zero value for the `nanos` field must be
     * of the same sign as the `seconds` field. Must be from -999,999,999
     * to +999,999,999 inclusive.
     */
    nanos: number;
}

const baseDuration: object = { seconds: Long.ZERO, nanos: 0 };

export const Duration = {
    encode(message: Duration, writer: _m0.Writer = _m0.Writer.create()): _m0.Writer {
        if (!message.seconds.isZero()) {
            writer.uint32(8).int64(message.seconds);
        }
        if (message.nanos !== 0) {
            writer.uint32(16).int32(message.nanos);
        }
        return writer;
    },

    decode(input: _m0.Reader | Uint8Array, length?: number): Duration {
        const reader = input instanceof _m0.Reader ? input : new _m0.Reader(input);
        let end = length === undefined ? reader.len : reader.pos + length;
        const message = { ...baseDuration } as Duration;
        while (reader.pos < end) {
            const tag = reader.uint32();
            switch (tag >>> 3) {
                case 1:
                    message.seconds = reader.int64() as Long;
                    break;
                case 2:
                    message.nanos = reader.int32();
                    break;
                default:
                    reader.skipType(tag & 7);
                    break;
            }
        }
        return message;
    },

    fromJSON(object: any): Duration {
        const message = { ...baseDuration } as Duration;
        if (object.seconds !== undefined && object.seconds !== null) {
            message.seconds = Long.fromString(object.seconds);
        } else {
            message.seconds = Long.ZERO;
        }
        if (object.nanos !== undefined && object.nanos !== null) {
            message.nanos = Number(object.nanos);
        } else {
            message.nanos = 0;
        }
        return message;
    },

    toJSON(message: Duration): unknown {
        const obj: any = {};
        message.seconds !== undefined && (obj.seconds = (message.seconds || Long.ZERO).toString());
        message.nanos !== undefined && (obj.nanos = message.nanos);
        return obj;
    },

    fromPartial(object: DeepPartial<Duration>): Duration {
        const message = { ...baseDuration } as Duration;
        if (object.seconds !== undefined && object.seconds !== null) {
            message.seconds = object.seconds as Long;
        } else {
            message.seconds = Long.ZERO;
        }
        if (object.nanos !== undefined && object.nanos !== null) {
            message.nanos = object.nanos;
        } else {
            message.nanos = 0;
        }
        return message;
    }
};

type Builtin = Date | Function | Uint8Array | string | number | undefined | Long;
export type DeepPartial<T> = T extends Builtin
    ? T
    : T extends Array<infer U>
    ? Array<DeepPartial<U>>
    : T extends ReadonlyArray<infer U>
    ? ReadonlyArray<DeepPartial<U>>
    : T extends {}
    ? { [K in keyof T]?: DeepPartial<T[K]> }
    : Partial<T>;

if (_m0.util.Long !== Long) {
    _m0.util.Long = Long as any;
    _m0.configure();
}
